To make apple cream, add lemon juice, sugar , butter, and apples to medium saute pan. Saute and stir often over medium-high heat about 20 - 25 minutes until all liquid evaporates and apples become creamy. Remove from heat and cool filling at least 20-30 minutes. Add egg and mix everything well.

To make dough, in a large bowl, mix flour, grated butter with the ricotta cheese. Make a dough. Cover dough with a plastic wrap and leave in refrigerator for 30 minutes.

Preheat oven to 350F and spray large cookie sheet with cooking spray.

Separate dough into 30 balls; rolls out each ball into 4 inch circle. Spoon 1 rounded teaspoon apple cream onto center of each round; stretch dough up around filling to cover completely. Pinch edges together on top to seal. Place seam side up 1 inch apart on cookie sheet. Brush pastry with an egg wash. Bake 20-25 minutes until golden-brown color.